VERDURA Black Jade, Gem-Set, and Diamond Cuff, 'Maltese Cross'

Important Fancy Intense Yellow Diamond Ring

Antique Convertible Diamond Tiara/Necklace/Brooch

Pair of Diamond Bracelets/Necklace

GEORGES L'ENFANT FOR MAUBOUSSIN Gold Necklace, 'Cheops'

VAN CLEEF & ARPELS Art Deco Diamond Brooch

MARGHERITA BURGENER Pair of Chalcedony and Diamond Ear Pendants

Art Deco Diamond, Chalcedony, and Banded Agate Pendant Necklace

Ruby and Diamond Ring

RAYMOND C. YARD Art Deco Ruby and Diamond Bracelet